package com.hspedu.interface_;

public class InterfaceExercise01{
    public static void main(String[] args) {
        BC bc = new BC();
        System.out.println(bc.a);
        System.out.println(AI.a);
        System.out.println(BC.a);
    }
}
interface AI{
    int a=23;

}
class BC implements  AI{

}